Home / 39,393,007.20-58,947,793.20-26,638,423.20

Finding the Fourth Proportional to 39,393,007.20, 58,947,793.20 and 26,638,423.20

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Solution

The fourth proportional to 39,393,007.20, 58,947,793.20 and 26,638,423.20 is: 39,861,802.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,393,007.20 : 58,947,793.20 = 26,638,423.20 : x
  2. Step 2: Convert to fraction form
    39,393,007.20/58,947,793.20 = 26,638,423.20/x
  3. Step 3: Cross multiply
    39,393,007.20x = 58,947,793.20 × 26,638,423.20
  4. Step 4: Simplify right side
    39,393,007.20x = 1,570,276,261,967,682.25
  5. Step 5: Solve for x
    x = 1,570,276,261,967,682.25/39,393,007.20
  6. Step 6: Final answer
    x = 39,861,802.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.